Jun 08, 2020 02:52 AM|samwu|LINK
i have done that. It doesn't work. It gives me the warning " Unable to launch IIS Express" and " Localhost refused to connect.
You can try to change the port number to solve this problem.
Project Properties → Web → Servers → Project Url, and don't forget to click Create Virtual Directory.
If this method does not solve your problem, then you can also try to delete the applicationhost.config from the .vs folder(The applicationhost.config file is in the config folder under your vs folder).